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Siemens 3NW7231 SENTRON Cylindrical Fuse Holder

Siemens SENTRON 3-pole cylindrical fuse holder, 22x58mm.

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ManufacturerSiemens

Part number3NW7231

Type Cylindrical Fuse Holder

Manufacturer Siemens

Series SENTRON

Part Number 3NW7231

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SENTRON Series Cylindrical Fuse Type 3-Pole Configuration 100A Current Rating 690V AC Voltage Rating High Capacity Protection

Product description

The Siemens 3NW7231 is a robust 3-pole SENTRON series cylindrical fuse holder, designed for 22x58mm fuses. It supports a high rated current of 100 Amperes and a maximum AC voltage of 690 Volts, making it suitable for demanding industrial protection applications.

This fuse holder is essential for protecting higher power circuits in applications such as main power inputs, large motor protection, and critical distribution systems. Its 3-pole design ensures comprehensive protection across multiple conductors.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, proudly offers the Siemens 3NW7231. We are committed to providing reliable components to support your operational needs.

Technical specifications

Type	Cylindrical Fuse Holder
Manufacturer	Siemens
Series	SENTRON
Part Number	3NW7231
Poles	3
Fuse Size	22x58 mm
Rated Current (In)	100 A
Rated Voltage (Un AC)	690 V

Common applications

Main Power Inputs

Industrial Machinery

Motor Protection

Power Distribution

Control Panels

Electrical Safety Systems

Compatible systems

Industrial electrical systems Control cabinets Power distribution units

Also known as

Siemens 3NW7231 Fuse Holder SENTRON 22x58 3-Pole Fuse Holder Siemens 100A 690V Fuse Holder

Replaces / compatible with

Provides high-current, 3-pole overcurrent protection for 22x58mm fuses in industrial electrical systems. Compatible with Siemens SENTRON series components.

Technical note

Expert tip

When using the 3NW7231 for 3-phase applications, ensure all three poles are adequately protected by appropriately rated fuses.

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Frequently asked questions

What is the current and voltage rating for the Siemens 3NW7231 fuse holder?

The Siemens 3NW7231 SENTRON fuse holder is rated for 100 Amperes and a maximum AC voltage of 690 Volts. This makes it suitable for high-power industrial applications requiring robust protection.